Details Inov-8 Trailfly Trail Running Shoes - Men's Designed for flying over rocky trails and dry, hard ground, Inov-8's men's Trailfly running shoes are perfect for summer training runs and longer trail races. The hardwearing 4mm rubber studs are positioned to help you push off at the toe and brake at the heel, gripping the ground underfoot for speed and precise control. The GRAPHENE-GRIP rubber outsole has also been improved to give better traction in wet conditions. The anatomical shape of the Trailfly hugs the natural contours of your foot, locking in at the heel and widening at the toes for a secure, comfortable feel. The Wide Fit is ideal for an extra comfortable feel with more room for splay and space for long distances when toes can often swell. The Air-mesh upper is highly breathable and comfortable. The Trailfly has a thick wedge of foam cushioning, allowing you to run further and feel fresher for longer, while also managing to preserve the ground-feel you need when running on technical terrain. A flexible META-SHANK rock plate protects you from painful sharp rocks and tree roots underfoot, allowing you to move confidently over challenging terrain. Ideal for summer and dry weather trail running, the Trailfly is a comfortable everyday training shoe that you won't want to take off. Use it for day-to-day running or even for ultramarathons and get a comfortable and protective ride. Weight: 280 g (avg across size curve) Use: Hard and rocky trails Fit: Wide Drop 6mm Lug Depth: 4mm Air-mesh upper Midsole: POWERFLOW PRO Midsole Depth 18mm heel / 12mm forefoot BOOMERANG Footbed: insoles feature hundreds of foam beads that compress and spring back for 40% energy return Shank: META-PLATE rockplate Sole Compound: GRAPHENE_GRIP Total Stack 29mm heel / 23mm forefoot Specifications Trailfly Trail Running Shoes - Men's